diff options
Diffstat (limited to 'arch/arm/plat-stmp3xxx/include/mach/dma.h')
| -rw-r--r-- | arch/arm/plat-stmp3xxx/include/mach/dma.h | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/arm/plat-stmp3xxx/include/mach/dma.h b/arch/arm/plat-stmp3xxx/include/mach/dma.h index 1e305b2..7c58557 100644 --- a/arch/arm/plat-stmp3xxx/include/mach/dma.h +++ b/arch/arm/plat-stmp3xxx/include/mach/dma.h @@ -25,16 +25,14 @@ #define MAX_PIO_WORDS (15) #endif -#define STMP3XXX_BUS_APBH 0 -#define STMP3XXX_BUS_APBX 1 +#define STMP3XXX_BUS_APBH 0 +#define STMP3XXX_BUS_APBX 1 #define STMP3XXX_DMA_MAX_CHANNEL 16 - - -#define STMP3xxx_DMA(channel, bus) ((bus) * 16 + (channel)) - -#define MAX_DMA_ADDRESS 0xffffffff - -#define MAX_DMA_CHANNELS 32 +#define STMP3XXX_DMA_BUS(dma) ((dma) / 16) +#define STMP3XXX_DMA_CHANNEL(dma) ((dma) % 16) +#define STMP3XXX_DMA(channel, bus) ((bus) * 16 + (channel)) +#define MAX_DMA_ADDRESS 0xffffffff +#define MAX_DMA_CHANNELS 32 struct stmp3xxx_dma_command { u32 next; |
